2019 Hyundai Sonata Owner's Manual

Page 225 of 522

Hyundai Sonata 2019  Owners Manual 3-140
Convenient features of your vehicle
OFF mode
Push the OFF button of the front to
turn off the air climate control sys-
tem. You can still operate the mode
and air intake buttons as long as the
i

Page 226 of 522

Hyundai Sonata 2019  Owners Manual 3-141
Convenient features of your vehicle
3
Air conditioning  
All HYUNDAI Air Conditioning
Systems are filled with environmen-
tally friendly R-1234yf refrigerant.
1. Start the engine.
2. Push the ai

Page 227 of 522

Hyundai Sonata 2019  Owners Manual 3-142
Convenient features of your vehicle
 If you operate air conditioner excessively, the difference between
the temperature of the outside air
and that of the windshield could
cause the outer surfac

Page 228 of 522

Hyundai Sonata 2019  Owners Manual 3-143
Convenient features of your vehicle
3
The air conditioning system should
be serviced by an authorized
HYUNDAI dealer.
Air Conditioning refrigerant label
The actual Air Conditioning refriger-
ant

Page 229 of 522

Hyundai Sonata 2019  Owners Manual 3-144
Convenient features of your vehicle
W
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 For maximum defrosting, set the
tempe

Page 230 of 522

Hyundai Sonata 2019  Owners Manual 3-145
Convenient features of your vehicle
3
To defrost outside windshield
1. Set the fan speed to the highest(extreme right) position.
2. Set the temperature to the extreme hot position.
3. Select the

Page 231 of 522

Hyundai Sonata 2019  Owners Manual 3-146
Convenient features of your vehicle
Defogging logic (if equipped)
To reduce the probability of fogging
up the inside of the windshield, the
air intake or air conditioning are con-
trolled automa

Page 232 of 522

Hyundai Sonata 2019  Owners Manual 3-147
Convenient features of your vehicle
3
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